---> uname -a: Linux prd-centos8-robot-2c-8g-10882.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4889 19 2180 6771 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f2:f2:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85428sec preferred_lft 85428sec inet6 fe80::f816:3eff:fef2:f27f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/15/2025 _x86_64_ (2 CPU) 23:06:41 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 172.25 84.77 87.47 9152.49 41509.65 11:09:01 PM 95.02 0.72 94.30 52.92 11333.29 11:10:01 PM 36.22 0.42 35.80 65.05 3025.77 11:11:01 PM 88.17 9.41 78.76 1678.59 8766.53 11:12:01 PM 12.68 0.00 12.68 0.00 1135.24 11:13:01 PM 2.48 0.00 2.48 0.00 72.73 11:14:01 PM 0.10 0.00 0.10 0.00 0.77 11:15:01 PM 0.55 0.20 0.35 11.60 36.15 11:16:01 PM 1.88 0.03 1.85 1.87 72.68 11:17:01 PM 0.15 0.00 0.15 0.00 3.70 11:18:01 PM 0.33 0.00 0.33 0.00 8.30 11:19:01 PM 0.17 0.00 0.17 0.00 3.22 11:20:01 PM 0.13 0.00 0.13 0.00 4.97 11:21:01 PM 0.25 0.00 0.25 0.00 4.95 11:22:01 PM 16.20 0.35 15.85 37.19 696.08 Average: 28.45 6.40 22.06 733.89 4447.05 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5259532 6973416 2622900 33.28 2688 1896724 785340 8.79 215184 2087268 216848 11:09:01 PM 5154568 6991756 2727864 34.61 2688 2012756 723036 8.10 197908 2172004 42012 11:10:01 PM 5096236 6998332 2786196 35.35 2688 2074428 734308 8.22 227480 2196764 57972 11:11:01 PM 4906216 7010480 2976216 37.76 2688 2270540 666952 7.47 265148 2324024 26984 11:12:01 PM 4907024 7011092 2975408 37.75 2688 2270552 666952 7.47 265164 2324196 4 11:13:01 PM 4906932 7011000 2975500 37.75 2688 2270552 666952 7.47 265168 2324228 4 11:14:01 PM 4906932 7011000 2975500 37.75 2688 2270552 666952 7.47 265168 2324200 4 11:15:01 PM 4861904 6967328 3020528 38.32 2688 2271908 764600 8.56 265296 2368892 132 11:16:01 PM 4860588 6966276 3021844 38.34 2688 2272172 764600 8.56 265572 2369944 24 11:17:01 PM 4860044 6965828 3022388 38.34 2688 2272268 764600 8.56 265572 2370608 56 11:18:01 PM 4859696 6965564 3022736 38.35 2688 2272360 764600 8.56 265572 2370856 20 11:19:01 PM 4859420 6965380 3023012 38.35 2688 2272452 764600 8.56 265580 2371268 52 11:20:01 PM 4859352 6965404 3023080 38.35 2688 2272544 757764 8.48 265572 2371264 24 11:21:01 PM 4858300 6964468 3024132 38.37 2688 2272644 757764 8.48 265572 2372056 56 11:22:01 PM 5020244 6942920 2862188 36.31 2688 2095028 769780 8.62 306384 2190632 26712 Average: 4945133 6980683 2937299 37.26 2688 2204499 734587 8.23 257756 2302547 24727 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 289.21 183.16 1658.34 61.05 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 78.59 58.99 845.87 9.87 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 24.66 18.71 26.63 6.06 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 389.13 284.72 390.10 71.89 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 194.20 139.02 37.40 29.22 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.53 1.97 0.56 0.48 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.70 1.92 0.46 0.42 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 51.27 38.29 13.83 5.14 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 5.76 3.75 1.09 0.68 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 1.48 0.48 0.38 0.24 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 0.93 0.40 0.25 0.11 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 0.27 0.30 0.09 0.05 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 0.54 0.29 0.10 0.05 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 0.28 0.28 0.09 0.05 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 88.82 66.66 88.76 27.43 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.46 53.34 204.38 14.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/15/2025 _x86_64_ (2 CPU) 23:06:41 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 42.91 0.04 10.22 5.14 0.13 41.57 11:08:01 PM 0 48.82 0.05 9.35 4.01 0.13 37.64 11:08:01 PM 1 37.01 0.03 11.08 6.27 0.12 45.49 11:09:01 PM all 28.54 0.00 4.11 2.61 0.13 64.61 11:09:01 PM 0 31.90 0.00 4.42 2.54 0.13 61.01 11:09:01 PM 1 25.18 0.00 3.81 2.69 0.12 68.21 11:10:01 PM all 23.83 0.00 3.55 0.97 0.13 71.52 11:10:01 PM 0 27.39 0.00 3.61 1.02 0.13 67.85 11:10:01 PM 1 20.28 0.00 3.49 0.92 0.12 75.19 11:11:01 PM all 27.45 0.00 5.67 2.24 0.12 64.53 11:11:01 PM 0 34.61 0.00 6.24 3.27 0.12 55.76 11:11:01 PM 1 20.31 0.00 5.10 1.21 0.12 73.26 11:12:01 PM all 0.64 0.00 0.43 0.13 0.05 98.74 11:12:01 PM 0 0.90 0.00 0.35 0.12 0.02 98.61 11:12:01 PM 1 0.39 0.00 0.52 0.15 0.08 98.86 11:13:01 PM all 0.30 0.00 0.09 0.01 0.06 99.54 11:13:01 PM 0 0.23 0.00 0.05 0.00 0.05 99.67 11:13:01 PM 1 0.37 0.00 0.13 0.02 0.07 99.42 11:14:01 PM all 0.26 0.00 0.10 0.00 0.04 99.60 11:14:01 PM 0 0.32 0.00 0.12 0.00 0.03 99.53 11:14:01 PM 1 0.20 0.00 0.08 0.00 0.05 99.67 11:15:01 PM all 7.39 0.00 0.60 0.02 0.09 91.89 11:15:01 PM 0 9.58 0.00 0.76 0.02 0.08 89.56 11:15:01 PM 1 5.21 0.00 0.45 0.02 0.10 94.22 11:16:01 PM all 1.65 0.00 0.17 0.02 0.08 98.08 11:16:01 PM 0 0.89 0.00 0.17 0.00 0.10 98.85 11:16:01 PM 1 2.42 0.00 0.17 0.03 0.07 97.31 11:17:01 PM all 0.52 0.00 0.11 0.00 0.07 99.31 11:17:01 PM 0 0.45 0.00 0.08 0.00 0.08 99.38 11:17:01 PM 1 0.58 0.00 0.13 0.00 0.05 99.23 11:18:01 PM all 0.55 0.00 0.11 0.00 0.10 99.24 11:18:01 PM 0 0.38 0.00 0.12 0.00 0.12 99.38 11:18:01 PM 1 0.72 0.00 0.10 0.00 0.08 99.10 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 0.36 0.00 0.11 0.00 0.08 99.45 11:19:01 PM 0 0.40 0.00 0.10 0.00 0.10 99.40 11:19:01 PM 1 0.32 0.00 0.12 0.00 0.07 99.50 11:20:01 PM all 0.52 0.00 0.10 0.00 0.09 99.29 11:20:01 PM 0 0.47 0.00 0.13 0.00 0.10 99.29 11:20:01 PM 1 0.57 0.00 0.07 0.00 0.08 99.28 11:21:01 PM all 0.52 0.00 0.12 0.00 0.09 99.26 11:21:01 PM 0 0.51 0.00 0.15 0.00 0.12 99.22 11:21:01 PM 1 0.53 0.00 0.10 0.00 0.07 99.30 11:22:01 PM all 16.44 0.00 2.38 0.08 0.09 81.02 11:22:01 PM 0 17.22 0.00 2.92 0.05 0.08 79.72 11:22:01 PM 1 15.65 0.00 1.84 0.10 0.10 82.31 Average: all 10.12 0.00 1.86 0.75 0.09 87.18 Average: 0 11.59 0.00 1.90 0.73 0.09 85.68 Average: 1 8.65 0.00 1.81 0.76 0.09 88.69